CN212759838U - Cleaning device for computer keyboard - Google Patents
Cleaning device for computer keyboard Download PDFInfo
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- CN212759838U CN212759838U CN202021065638.0U CN202021065638U CN212759838U CN 212759838 U CN212759838 U CN 212759838U CN 202021065638 U CN202021065638 U CN 202021065638U CN 212759838 U CN212759838 U CN 212759838U
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- Prior art keywords
- cleaning device
- shell
- connecting rod
- pivot
- sleeve
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- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000004209 hair Anatomy 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model provides a cleaning device for a computer keyboard, which solves the technical problems that deep parts such as keyboard gaps, keycap bottoms and the like in the prior art can not be effectively cleaned and are not beneficial to the overall maintenance of the keyboard, it includes the shell, the apparatus further comprises a rotating shaft, the rotary disk, cleaning brush and actuating mechanism, the shell is the cavity cylindricly, the rotatable installation in the shell of pivot is inside, the rotary disk includes circular disk body, sleeve and connecting rod, the coaxial fixed connection of sleeve is in the upper end of circular disk body, the lower extreme in the pivot is located to the coaxial cover of axis direction slidable of sleeve along the pivot, the coaxial fixed connection of connecting rod is in the lower extreme of circular disk body, the connecting rod lower part stretches out shell and cleaning brush and installs in the lower extreme of connecting rod, shell internally mounted has a slip driving piece, the slip driving piece is connected with the rotary disk, in order to drive the rotary disk lift.
Description
Technical Field
The utility model relates to a clean technical field of keyboard, concretely relates to calculate cleaning device for key dish.
Background
As a common tool in life and production, a computer is not only in mechanical design of the high-precision aerospace aviation industry, but also in case processing of common staff, the help of the computer cannot be removed, along with the continuous development of social productivity, the use amount of the computer is continuously increased, the requirement of people on the daily cleaning and maintenance of the computer is gradually increased, the keyboard is used as the most important input equipment of the computer, the daily use amount is large, the cleaning requirement is also large, but the conventional cleaning device is generally a hand brush, time and labor are wasted, the cleaning effect is insufficient, deep parts such as a keyboard gap, a keycap bottom and the like cannot be effectively cleaned all the time, and the comprehensive maintenance and cleaning of the keyboard are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a calculate cleaning device for keyboard to deep positions such as keyboard gap, key cap bottom can't accomplish effectively clean among the solution prior art, are unfavorable for the technical problem of the comprehensive maintenance of keyboard.
The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a calculate cleaning device for key dish, includes shell, pivot, rotary disk, cleaning brush and actuating mechanism, the shell is the cavity cylindricly, the rotatable installation of pivot is in inside the shell, the rotary disk includes circular disk body, sleeve and connecting rod, the coaxial fixed connection of sleeve in the upper end of circular disk body, the sleeve is followed the coaxial cover of axis direction slidable of pivot is located the lower extreme of pivot, the coaxial fixed connection of connecting rod in the lower extreme of circular disk body, the connecting rod lower part is stretched out the shell just the cleaning brush install in the lower extreme of connecting rod, shell internally mounted has a slip driving piece, the slip driving piece with the rotary disk is connected, in order to drive the rotary disk goes up and down, actuating mechanism with the pivot drive is connected, in order to drive the pivot rotates.
The utility model provides a calculate that keyboard is with cleaning device is rotatory through actuating mechanism drive pivot, makes the cleaning brush on the keyboard clean to slide from top to bottom through slip driving piece drive rotary disk, and then make the cleaning brush oscilaltion, and then clean deep position such as keyboard gap, key cap bottom.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic front sectional view of a cleaning device for a computer keyboard according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic top cross-sectional view of the cleaning brush of FIG. 1;
fig. 4 is a schematic top view of the slide driver 6 of fig. 1.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
As shown in fig. 1, the utility model provides a computer is cleaning device for keyboard, including shell 1, pivot 2, rotary disk 3, cleaning brush 4 and actuating mechanism 5.
The housing 1 is hollow cylindrical, and is generally made of plastic.
The rotating shaft 2 is rotatably installed inside the housing 1.
The rotating disc 3 comprises a circular disc body 31, a sleeve 32 and a connecting rod 33, the sleeve 32 is coaxially and fixedly connected to the upper end of the circular disc body 31, the sleeve 32 is slidably and coaxially sleeved at the lower end of the rotating shaft 2 along the axial direction of the rotating shaft 2, the connecting rod 33 is coaxially and fixedly connected to the lower end of the circular disc body 31, the cleaning brush 4 is installed at the lower end of the connecting rod 33, a sliding driving part 6 is installed inside the shell 1, the sliding driving part 6 is connected with the rotating disc 3 to drive the rotating disc 3 to lift, and the driving mechanism 5 is in driving connection with the rotating shaft 2 to.
The driving mechanism 5 comprises a driving motor 51, a first bevel gear 52 and a second bevel gear 53, the driving motor 51 is installed at one side of the housing 1, the first bevel gear 52 is coaxially fixed on an output shaft of the driving motor 51, the second bevel gear 53 is coaxially fixed on the rotating shaft 2, and the first bevel gear 52 and the second bevel gear 53 are in meshing transmission.
In order to facilitate a user to hold the cleaning device for the computer keyboard, the cleaning device further comprises a handle 7, the handle 7 is installed at one side of the housing 1, the driving motor 51 is installed inside the handle 7, and a switch 54 for controlling the driving motor 51 is installed on the handle 7.
When the user is using, the hand-held handle 7 presses the switch 54 to turn on or off the driving motor 51, so that the use is more convenient.
In this embodiment, the sliding driving member 6 includes a first protrusion 61, a second protrusion 62, a first spring 63 and a ring-shaped support 64, the first protrusion 61 is installed on the inner side wall of the housing 1 and located above the circular disc 31, a first convex curved surface is formed at the lower end of the first protrusion 61, a second protrusion 52 is formed at the upper end of the circular disc 31, a second convex curved surface is formed at one side of the second protrusion 62 facing the first protrusion 61, the first convex curved surface and the second convex curved surface are in abutting fit to drive the rotating disc 3 to descend, the ring-shaped support 64 is coaxially disposed on the rotating shaft 2 in a penetrating manner, the lower end surface of the ring-shaped support 64 is slidably connected with the bottom of the housing 1, and the first spring 63 is installed between the ring-shaped support 64 and the circular disc 31 to drive the rotating disc 3 to.
In the present embodiment, the number of the second protrusions 62 is four, and the second protrusions are uniformly spaced on the upper end surface of the circular plate 31, and the number of the corresponding first protrusions 61 is also four, and the first protrusions are uniformly distributed above the circular plate.
As a preferred embodiment of the present invention, the cleaning device for computer keyboard further comprises fan blades 8, wherein the upper end of the housing 1 is formed with an air inlet hole 1a, the lower end is formed with an air outlet hole 1b, and the fan blades 8 are installed on the rotating shaft 2.
When the rotating shaft 2 rotates, the fan blades 8 are driven to rotate to form wind power from the air inlet hole 1a to the air outlet hole 1b, dust and dirt brushed by the cleaning brush are blown away under the action of the wind power, in order to filter dust in air entering from the air inlet hole 1a, the filter screen 9 is installed inside the shell 1, the circular disc body 31 is provided with the air vent hole 31a which penetrates through the circular disc body up and down, and the filter screen 9 is installed above the fan blades 8.
In this embodiment, the sleeve 32 is slidably and coaxially sleeved on the lower end of the rotating shaft 2 along the axial direction of the rotating shaft 2 in the following manner: the sliding blocks 21 are fixedly connected to both sides of the lower end of the rotating shaft 2, and the inner wall of the sleeve 32 is provided with a sliding groove 32a matched with the sliding blocks 21 along the length direction.
The cleaning brush 4 comprises a central block 41 and a plurality of brush arms 42, the central block 41 is coaxially and detachably connected to the lower end of the connecting rod 33, and the plurality of brush arms 42 are uniformly arranged on the side wall of the central block 41 along the circumferential direction of the central block 41; bristles 43 are mounted on the lower ends of the brush arms 42 and the central block 41.
Preferably, the number of the brush arms 42 is six, and it is understood that in other embodiments, the number of the brush arms 42 can be selected and adjusted according to actual conditions, and is not necessarily six.
In order to realize that the central block 41 is coaxially and detachably connected to the lower end of the connecting rod 33, a mounting groove 41a is formed at the upper end of the central block 41, a positioning groove 41b is formed on each of two sides of the inner wall of the mounting groove 41a, a second spring 411 is mounted in each positioning groove 41b, a limiting ball 412 is mounted at the end of each second spring 411, a limiting block 331 matched with the mounting groove 41a is mounted at the lower end of the connecting rod 33, and a limiting groove 33a matched and clamped with the limiting ball 412 is formed on each of two sides of the limiting block 331.
When the user installs the center piece 41, the stopper 331 is inserted into the installation groove 41a, both sides of the bottom end of the stopper 331 are abutted against the spherical surface of the stopper ball 412, the stopper ball 412 is pushed into the positioning groove 41b, the second spring 411 is compressed, and after the stopper 331 is completely inserted into the center block 41, the limiting groove 33a and the positioning groove 41b are located at the same horizontal line, the second spring 411 releases the resilience force to drive the limiting ball 412 to be inserted into the limiting groove 33a, the limiting block 17 is fixed inside the brush flange 18, the installation of the brush flange 18 is completed, when a user dismantles the cleaning brush 4, the center block 41 is pulled downward to make the inner wall of the position-limiting groove 33a contact with the position-limiting ball 412 to generate a pushing force, and the position-limiting ball 412 is pushed into the position-limiting groove 41b, the stopper 331 is pulled out from the inside of the center block 41, and separates the center block 41 from the link 33.
When in use, firstly, a user connects a power line of the driving motor to a power supply to provide electric energy for the whole device, the user holds the handle 7, turns on the switch 54, starts the driving motor 51, an output shaft of the driving motor 51 drives the first bevel gear 52 to rotate, further drives the second bevel gear 53 and the rotating shaft to rotate, since the rotation shaft 2 is coupled to the sleeve 32 by the sliding structure formed by the slider 21 and the slide groove 32a, so that the rotating shaft 2 drives the sleeve 32 to rotate, the sleeve 32 drives the rotating disc 3 to rotate, the second protrusion 62 on the upper end surface of the circular disc 31 rotates along with the rotating disc, when the first convex curved surface abuts against the second convex curved surface during rotation, the first projection 61 gives a downward thrust to the rotary disk 3, the rotary disk 3 moves downward, thereby driving the central block 41 and the brush arm 42 to move downwards, and leading the brush bristles 43 on the surface of the brush arm 42 to penetrate into the gaps of the keyboard; meanwhile, the first spring 63 is squeezed to contract, when the first bump 61 is not in contact with the second bump 62, the first spring 63 drives the rotating disk 3 to move upwards through resilience force, so that the rotating disk 3 drives the central block 41 and the brush arm 42 to move upwards through the connecting rod 33, the cleaning brush 4 is integrally in a vertical reciprocating motion state, and meanwhile, the rotating disk 3 drives the central block 41 and the brush arm 42 to rotate through the rotating shaft 2 to brush the surface of the keyboard; in addition, in the working process of the device, the rotating shaft 2 drives the fan blades 8 to rotate, air flow from top to bottom is generated inside the shell 1, outside air enters the shell 1 from the air inlet hole 1a, dust in the air is filtered through the filter screen 9 firstly, then the air is sprayed out from the air outlet hole 1b after passing through the air vent 31a, the dust is blown out of gaps while the central block 41 and the brush arm 42 rotate to be clean, and the cleaning effect of the keyboard is further improved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a calculate cleaning device for key dish, its characterized in that, includes shell, pivot, rotary disk, cleaning brush and actuating mechanism, the shell is the cavity cylindricly, the rotatable installation of pivot in inside the shell, the rotary disk includes circular disk body, sleeve and connecting rod, the coaxial fixed connection of sleeve in the upper end of circular disk body, the sleeve is followed the coaxial cover of axis direction slidable of pivot is located the lower extreme of pivot, the coaxial fixed connection of connecting rod in the lower extreme of circular disk body, cleaning brush install in the lower extreme of connecting rod, shell internally mounted has a slip driving piece, the slip driving piece with the rotary disk is connected, in order to drive the rotary disk goes up and down, actuating mechanism with the pivot drive is connected, in order to drive the pivot rotates.
2. The cleaning device for computer keyboards as claimed in claim 1, wherein said driving mechanism comprises a driving motor, a first bevel gear and a second bevel gear, said driving motor is installed on one side of said housing, said first bevel gear is coaxially fixed to an output shaft of said driving motor, said second bevel gear is coaxially fixed to said rotating shaft, said first bevel gear and said second bevel gear are in mesh transmission.
3. The cleaning device for computer keyboard as claimed in claim 2, further comprising a handle mounted on one side of said housing, said driving motor being mounted inside said handle, said handle being mounted on a switch for controlling said driving motor.
4. The cleaning device as claimed in claim 1, wherein the sliding drive comprises a first protrusion, a second protrusion, a first spring and a ring bracket, the first lug is arranged on the inner side wall of the shell and positioned above the circular disc body, a first convex curved surface is formed at the lower end of the first lug, the second convex block is arranged above the circular disc body, a second convex curved surface is formed on one side of the second convex block facing the first convex block, the first convex curved surface is matched with the second convex curved surface in an abutting mode to drive the rotating disc to descend, the annular bracket coaxially penetrates through the rotating shaft, the lower end surface of the annular bracket is connected with the bottom of the shell in a sliding way, the first spring is arranged between the annular support and the circular disc body and used for driving the rotating disc to ascend.
5. The cleaning device for computer keyboards as claimed in claim 1, further comprising fan blades, wherein an air inlet hole is formed at the upper end of the housing, an air outlet hole is formed at the lower end of the housing, air holes penetrating up and down are formed on the circular tray body, and the fan blades are mounted on the rotating shaft.
6. The cleaning device as claimed in claim 5, further comprising a filter screen mounted inside the housing and above the fan blades.
7. The cleaning device for a computer keyboard as claimed in claim 1, wherein sliding blocks are fixedly connected to both sides of the lower end of the rotating shaft, and sliding grooves matched with the sliding blocks are formed in the inner wall of the sleeve along the length direction of the sleeve.
8. The cleaning device for the computer keyboard as claimed in claim 1, wherein the cleaning brush comprises a central block and a plurality of brush arms, the central block is coaxially and detachably connected to the lower end of the connecting rod, and the plurality of brush arms are uniformly arranged on the side wall of the central block along the circumferential direction of the central block; the brush arms and the lower end of the central block are provided with brush hairs.
9. The cleaning device for computer keyboards of claim 8, wherein the number of said brush arms is six.
10. The cleaning device for computer keyboards as claimed in claim 8, wherein an installation groove is formed at the upper end of the central block, a positioning groove is formed at each of two sides of the inner wall of the installation groove, a second spring is installed in the positioning groove, a limiting ball is installed at the end of the second spring, a limiting block matched with the installation groove is installed at the lower end of the connecting rod, and a limiting groove matched and clamped with the limiting ball is formed at each of two sides of the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021065638.0U CN212759838U (en) | 2020-06-10 | 2020-06-10 | Cleaning device for computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021065638.0U CN212759838U (en) | 2020-06-10 | 2020-06-10 | Cleaning device for computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212759838U true CN212759838U (en) | 2021-03-23 |
Family
ID=75073338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021065638.0U Expired - Fee Related CN212759838U (en) | 2020-06-10 | 2020-06-10 | Cleaning device for computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212759838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289951A (en) * | 2021-04-16 | 2021-08-24 | 福州外语外贸学院 | Cleaning device of computer equipment |
-
2020
- 2020-06-10 CN CN202021065638.0U patent/CN212759838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289951A (en) * | 2021-04-16 | 2021-08-24 | 福州外语外贸学院 | Cleaning device of computer equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |